Someone who saves money for retirement is probably going to be in a better situation come 65 than someone who didn't start saving until they were 45.
Here are five
1. "Influence: The Psychology of Persuasion"
Psychologist Robert Cialdini introduces the universal principles of influence: reciprocation, scarcity, authority, commitment, liking, and consensus. Sure you can watch the short video but its not the same. Buy the book. Why do you need to learn these? To paraphrase Publius Syrus, 'He can best avoid a snare who knows how to set one.' After you read this book move on to "Poor Charlie's Almanack."
2. "Seeking Wisdom: From Darwin To Munger"
The last time I mentioned this book
3. "Letters from a Stoic"
I came to Seneca a few years after I turned 30. It's clear from reading Seneca that he's full of wisdom. His letters deal with everything we deal with today: success, failure, wealth, poverty, grief. His
4. "The Moral Sayings of Publius Syrus"
A Syrian slave, Syrus is a full of timeless wisdom. Want an example? "From the errors of others, a wise man corrects his own." Here is another "It is not every question that deserves an answer." Ok, one more? "To do two things at once is to do neither." And he didn't even know of Facebook and Twitter. You can read this book in under an hour but spend the rest of your life trying to learn and apply his wisdom.
5. "The Essays of Warren Buffett: Lessons for Corporate America, Third Edition"
I'd much rather recommend "Berkshire Hathaway Letters to Shareholders" (also freely available), however I recognize that most people would be intimidated by its size. In the Essays, Lawrence Cunningham thematically organizes Buffett's own words. There is more than enough here to get a clear picture of the principles and logic of Buffett and Munger's philosophy for business, life, and investing.
If you're over 30, that's ok too. It's never too late.